Butterfly Fly upgraded multifunctional model adopts the multifunctional 3836 movement, ensuring quality. The side of the case features exquisite brushed craftsmanship, which has been widely imitated. Recognize the movement in the picture. Brand new upgrade, elegantly popular. Omega men s wristwatch, fully automatic mechanical movement, mineral reinforced glass, 316L stainless steel case, stainless steel watch, fashionable design, business casual style. Dimensions: case diameter 40mm, thickness 12mm. Exceptional product.